A COMPOSITE VIENNESE WHEEL-LOCK SPORTING RIFLE with swamped octagonal sighted barrel, flat enclosed lock engraved with scrollwork enclosing a rural scene within a landscape, and a cartouche engraved with the initials A.Z., figured walnut full stock with engraved brass mounts and later inlay, the side-plate engraved 'Michael Haas' (set trigger incomplete, ramrod missing), early 18th Century